Commercial Roofing

For the la34st couple of years, Tops Roofing has offered Oakville the highest quality commercial roofing service around.

When it comes to flat & low slope roofing solutions we’ve done the homework for you. With many years of experience under our belts, we’ve hand picked and selected products that will perform. All product information and technical data can be viewed in the enclosed attachments to this package.

Whether you are looking to upgrade, fix or simply add items to your commercial roof, Tops Roofing is able to provide it all. We are a multi service roofing company with a long list of satisfied clients. No commercial roofing project is too complex for our team of roofers. Tops Roofing will be there with you every step of the way.

  • RubberGuard Non-Reinforced Fire Retardent EPDM Membrane (Black)
  • Broch Insulation Boards
  • Broch Protectoboard
  • Broch Modiflex / Torchflex
  • Genflex Roofing Systems
  • Genflex Roofing systems Page 2
  • Lean Green & Clean
  • Genflex ISO Sheet
  • Genflex Warranty


Repair & Maintenance  •  Maintenance contracts  •  Overhead crane  •  HVAC  •  Electrical  •  Natural Gas  •  Masonry


  1. Decking / corrugated steel deck – supply & install
  2. Vapor Barrier – supply & install
  3. Insulation / Polyisocyanurate foam core – rigid insulation
  4. EPDM / single ply membrane – Ethylene Propylene Diene Monomer
  5. TPO / single ply membrane – reinforced
  6. Anchor Systems & accessories
  7. Ballast Systems
  8. Fully adhered EPDM & TPO systems
  9. Curbs & sleepers – for roof mounted HVAC and related equipment
  10. Flashings / perimeter & interior – Computer fabrication for perfect fit & sizing / 26 gauge coloured steel
  11. Modiflex & Torchflex (SBS) 2 ply systems for small commercial, residential & repair applications.
  12. Protecto Board

Competitive Warranties

As far as we know, there aren’t any that compete. The best installation warranty we’ve seen is 7 years on single ply roofing. Typically, many companies are still installing B.U.R. roofing ( tar & gravel ). This type of roofing carries an installation warranty only, for a 2 – 5 year term. No product warranty at all. When the term is complete, your on your own.